13328937

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{3389}}^1$

素因数の和:3437

約数の個数: 24

約数和(自身を含む): 21153600

約数和(自身を除く): 7824663

約数列:

[1, 3, 9, 19, 23, 57, 69, 171, 207, 437, 1311, 3389, 3933, 10167, 30501, 64391, 77947, 193173, 233841, 579519, 701523, 1480993, 4442979, 13328937]

約数ペア:

[(1, 13328937), (3, 4442979), (9, 1480993), (19, 701523), (23, 579519), (57, 233841), (69, 193173), (171, 77947), (207, 64391), (437, 30501), (1311, 10167), (3389, 3933)]